A Trial Assessing The Association Between Type Of Local Anesthesia Treatment And Postoperative Pain In Patients In Having Undergone Arrhythmia Surgery

The goal of the proposed study is to investigate the relationship between two standard treatments, lidocaine or a mixture of lidocaine and bupivacaine, and 1) postoperative pain, and; 2) narcotic use following pacemaker or defibrillator insertion in subjects who undergo arrhythmia surgery at Baylor Heart and Vascular Institute while adjusting for pertinent clinical and/or demographic factors. No control group is necessary.

Inclusion Criteria: * Arrythmia patients receiving pacemaker or cardiac defibrillator devices at Baylor Heart and Vascular Institute. Exclusion Criteria: * Receiving complicated procedures * Replacement of parts, not inclusive of leads